(-.75x+6)-(-2.5x-1.9)=

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Solution for (-.75x+6)-(-2.5x-1.9)= equation:


Simplifying
(-0.75x + 6) + -1(-2.5x + -1.9) = 0

Reorder the terms:
(6 + -0.75x) + -1(-2.5x + -1.9) = 0

Remove parenthesis around (6 + -0.75x)
6 + -0.75x + -1(-2.5x + -1.9) = 0

Reorder the terms:
6 + -0.75x + -1(-1.9 + -2.5x) = 0
6 + -0.75x + (-1.9 * -1 + -2.5x * -1) = 0
6 + -0.75x + (1.9 + 2.5x) = 0

Reorder the terms:
6 + 1.9 + -0.75x + 2.5x = 0

Combine like terms: 6 + 1.9 = 7.9
7.9 + -0.75x + 2.5x = 0

Combine like terms: -0.75x + 2.5x = 1.75x
7.9 + 1.75x = 0

Solving
7.9 + 1.75x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7.9' to each side of the equation.
7.9 + -7.9 + 1.75x = 0 + -7.9

Combine like terms: 7.9 + -7.9 = 0.0
0.0 + 1.75x = 0 + -7.9
1.75x = 0 + -7.9

Combine like terms: 0 + -7.9 = -7.9
1.75x = -7.9

Divide each side by '1.75'.
x = -4.514285714

Simplifying
x = -4.514285714

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